Thousand Oaks Mourns Student Death in Rocket Explosion

After Thousand Oaks High School notified families about the death of an 18-year-old student in an accidental explosion on Monday night at Madrona Elementary School, parents still seek an explanation for the tragedy. Students began a social media campaign to wear black to school to mourn the death of their friend Bernie. Annette Arreola reports for NBC4 News at Noon on Tuesday, April 5, 2016. (Published Tuesday, April 5, 2016)